$OpenBSD: patch-Makefile,v 1.1 2015/10/09 21:28:13 sthen Exp $
--- Makefile.orig	Fri Feb 20 17:12:12 2015
+++ Makefile	Fri Feb 20 17:12:13 2015
@@ -119,7 +119,7 @@ pjsua-test:
 install:
 	mkdir -p $(DESTDIR)$(libdir)/
 #	cp -af $(APP_LIB_FILES) $(DESTDIR)$(libdir)/
-	cp -af $(APP_LIBXX_FILES) $(DESTDIR)$(libdir)/
+	cp -f $(APP_LIBXX_FILES) $(DESTDIR)$(libdir)/
 	mkdir -p $(DESTDIR)$(includedir)/
 	for d in pjlib pjlib-util pjnath pjmedia pjsip; do \
 		cp -RLf $$d/include/* $(DESTDIR)$(includedir)/; \
